2540807571

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1\times {\mathrm{1789}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 3401143200

約数和(自身を除く): 860335629

約数列:

[1, 3, 389, 1167, 1217, 1789, 3651, 5367, 473413, 695921, 1420239, 2087763, 2177213, 6531639, 846935857, 2540807571]

約数ペア:

[(1, 2540807571), (3, 846935857), (389, 6531639), (1167, 2177213), (1217, 2087763), (1789, 1420239), (3651, 695921), (5367, 473413)]